Choose Class
Choose Element.When the object is serialized out as xml, its qualified name is dgm:choose.
Inheritance Hierarchy
System.Object
DocumentFormat.OpenXml.OpenXmlElement
DocumentFormat.OpenXml.OpenXmlCompositeElement
DocumentFormat.OpenXml.Drawing.Diagrams.Choose
Namespace: DocumentFormat.OpenXml.Drawing.Diagrams
Assembly: DocumentFormat.OpenXml (in DocumentFormat.OpenXml.dll)
Syntax
'Declaration
<ChildElementInfoAttribute(GetType(DiagramChooseElse))> _
<ChildElementInfoAttribute(GetType(DiagramChooseIf))> _
Public Class Choose _
Inherits OpenXmlCompositeElement
'Usage
Dim instance As Choose
[ChildElementInfoAttribute(typeof(DiagramChooseElse))]
[ChildElementInfoAttribute(typeof(DiagramChooseIf))]
public class Choose : OpenXmlCompositeElement
Remarks
The following table lists the possible child types:
DiagramChooseIf <dgm:if>
DiagramChooseElse <dgm:else>
[ISO/IEC 29500-1 1st Edition]
21.4.2.6 choose (Choose Element)
The choose element wraps if/else blocks into a choose block.
[Example: Consider the following example of a choose element in a DrawingML diagram:
<choose name="Name1">
<if name="Name2" func="var" arg="dir" op="equ" val="norm">
<alg type="snake">
<param type="grDir" val="tL"/>
<param type="flowDir" val="row"/>
<param type="contDir" val="sameDir"/>
<param type="off" val="ctr"/>
</alg>
</if>
<else name="Name3">
<alg type="snake">
<param type="grDir" val="tR"/>
<param type="flowDir" val="row"/>
<param type="contDir" val="sameDir"/>
<param type="off" val="ctr"/>
</alg>
</else>
</choose>
In this example, a choose element is used to define two different sets of parameters associated with a snake algorithm depending upon the direction in which the user wants the algorithm to flow (RTL or LTR*). end example*]
Parent Elements |
|---|
else (§21.4.2.12); forEach (§21.4.2.14); if (§21.4.2.15); layoutNode (§21.4.2.19) |
Child Elements |
Subclause |
|---|---|
else (Else) |
§21.4.2.12 |
if (If) |
§21.4.2.15 |
Attributes |
Description |
|---|---|
name (Name) |
A unique name associated with the choose statement. [Example: Consider the following example of a choose element in a DrawingML diagram: In this example, the choose element is named Name1. end example] The possible values for this attribute are defined by the W3C XML Schema string datatype. |
[Note: The W3C XML Schema definition of this element’s content model (CT_Choose) is located in §A.5.3. end note]
© ISO/IEC29500: 2008.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.